PL315321A1 - Precipitated silicic acid, method of obtaining same and accumulator plate separator containing it - Google Patents

Precipitated silicic acid, method of obtaining same and accumulator plate separator containing it

Info

Publication number
PL315321A1
PL315321A1 PL96315321A PL31532196A PL315321A1 PL 315321 A1 PL315321 A1 PL 315321A1 PL 96315321 A PL96315321 A PL 96315321A PL 31532196 A PL31532196 A PL 31532196A PL 315321 A1 PL315321 A1 PL 315321A1
Authority
PL
Poland
Prior art keywords
silicic acid
separator containing
plate separator
accumulator plate
precipitated silicic
Prior art date
Application number
PL96315321A
Inventor
Ralf Rausch
Heinz Esch
Robert Kuhlmann
Guenter Tuerk
Karl Meier
Walter Meon
Original Assignee
Degussa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Publication of PL315321A1 publication Critical patent/PL315321A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • C01P2006/82—Compositional purity water content
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Compounds (AREA)
  • Cell Separators (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Secondary Cells (AREA)
  • Seasonings (AREA)
  • Steroid Compounds (AREA)

Abstract

Pptd. silica (I) contg. 4-18 wt.% Na2SO4 is claimed. Also claimed are: (1) prepn. of the silica (I); (II) use of the silica in battery separators; and (III) battery separators per se The battery separator is pref. of polyethylene.
PL96315321A 1995-07-20 1996-07-17 Precipitated silicic acid, method of obtaining same and accumulator plate separator containing it PL315321A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526476A DE19526476A1 (en) 1995-07-20 1995-07-20 precipitated silica

Publications (1)

Publication Number Publication Date
PL315321A1 true PL315321A1 (en) 1997-02-03

Family

ID=7767317

Family Applications (1)

Application Number Title Priority Date Filing Date
PL96315321A PL315321A1 (en) 1995-07-20 1996-07-17 Precipitated silicic acid, method of obtaining same and accumulator plate separator containing it

Country Status (12)

Country Link
US (1) US5871867A (en)
EP (1) EP0754650B1 (en)
JP (1) JP2878192B2 (en)
KR (1) KR100228611B1 (en)
CN (1) CN1052704C (en)
AT (1) ATE202540T1 (en)
DE (2) DE19526476A1 (en)
ES (1) ES2159331T3 (en)
PL (1) PL315321A1 (en)
TR (1) TR199600584A2 (en)
TW (1) TW329059B (en)
ZA (1) ZA966165B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6977065B1 (en) * 1993-10-07 2005-12-20 Degussa Ag Precipitated silicas
US7071257B2 (en) * 1993-10-07 2006-07-04 Degussa Ag Precipitated silicas
DE19740440A1 (en) * 1997-09-15 1999-03-18 Degussa Easily dispersible precipitated silica
EP1215170A1 (en) * 2000-12-14 2002-06-19 Akzo Nobel N.V. Precipitated silica particles for cat litter
DE10112441A1 (en) 2001-03-15 2002-09-19 Degussa Silica by precipitation with a constant alkali number and its use
FR2833937B1 (en) * 2001-12-26 2004-11-12 Rhodia Chimie Sa SILICA WITH LOW WATER RESUME
DE10358449A1 (en) † 2003-01-22 2004-08-05 Degussa Ag Highly dispersible silicas for rubber applications
KR100960519B1 (en) 2003-01-22 2010-06-03 에보닉 데구사 게엠베하 Highly Dispersible Silica for Use in Rubber
FR2864063B1 (en) * 2003-12-19 2006-04-07 Rhodia Chimie Sa HIGH STRUCTURE SILICA WITH LOW WATER RESISTANCE
JP4640919B2 (en) * 2004-03-18 2011-03-02 日本板硝子株式会社 Battery separator
CN101809801B (en) * 2007-09-28 2014-03-26 A123系统公司 Batteries with inorganic/organic porous membranes
FR2928363B1 (en) * 2008-03-10 2012-08-31 Rhodia Operations NOVEL PROCESS FOR THE PREPARATION OF PRECIPITED SILICES, PRECIPITED SILITIES WITH SPECIAL MORPHOLOGY, GRANULOMETRY AND POROSITY AND THEIR USES, IN PARTICULAR FOR THE STRENGTHENING OF POLYMERS
CN102388483B (en) * 2009-01-12 2016-04-06 A123系统有限责任公司 Laminate battery and its preparation method
AU2010234643B2 (en) * 2009-04-06 2015-02-05 Paben Proyectos Estrategicos S.A. De C.V. Silicas and alkali metal salt compositions, detergents formed from such compositions and method of forming such composition
MX2011013371A (en) * 2009-07-03 2012-02-21 Evonik Degussa Gmbh Hydrophilic silica as filler for silicone rubber formulations.
FR2962996B1 (en) * 2010-07-23 2012-07-27 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIPITED SILICES
CN102476802B (en) * 2010-11-23 2013-07-10 北京航天赛德科技发展有限公司 Preparation method of silica used for leather delustering agent and its device
CN102244219B (en) * 2011-05-30 2013-06-05 保定风帆美新蓄电池隔板制造有限公司 PE separator for lead-acid storage battery and preparation method thereof
FR2984870B1 (en) * 2011-12-23 2014-03-21 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIPITED SILICES
FR2985994B1 (en) * 2012-01-25 2014-09-05 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIPITED SILICES
FR2984871B1 (en) * 2011-12-23 2014-02-14 Rhodia Operations NEW PROCESS FOR PREPARING SILICES
BR112014015235B1 (en) * 2011-12-23 2020-12-08 Rhodia Operations silica preparation process
FR2985992B1 (en) * 2012-01-25 2015-03-06 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIOUS SILICES
FR2985990B1 (en) * 2012-01-25 2014-11-28 Rhodia Operations NOVEL PROCESS FOR THE PREPARATION OF PRECIPITED SILICES WITH PARTICULAR MORPHOLOGY, GRANULOMETRY AND POROSITY
FR2985991B1 (en) 2012-01-25 2014-11-28 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIPITED SILICES
FR2985993B1 (en) * 2012-01-25 2014-11-28 Rhodia Operations NEW PROCESS FOR THE PREPARATION OF PRECIPITED SILICES
FR2988385B1 (en) * 2012-03-22 2014-05-09 Rhodia Operations PRECIPITATED SILICA PREPARATION PROCESS COMPRISING A MEMBRANE CONCENTRATION STEP
FR2988386B1 (en) * 2012-03-22 2014-05-09 Rhodia Operations PRECIPITATED SILICA PREPARATION PROCESS COMPRISING A HOT DELIVERY STEP
CN104781190B (en) * 2012-09-07 2018-12-14 帕本项目战略有限公司 Aoxidize silicon substrate structure object and preparation method thereof
DE102012023294A1 (en) * 2012-11-28 2014-05-28 Li-Tec Battery Gmbh Separator for a lithium-ion battery and lithium-ion battery containing the separator
JP2015504843A (en) * 2013-01-23 2015-02-16 ローディア オペレーションズ Method for producing precipitated silica
JP5868527B2 (en) * 2013-01-23 2016-02-24 ローディア オペレーションズ Method for producing precipitated silica
JP2015504842A (en) * 2013-01-23 2015-02-16 ローディア オペレーションズ Process for producing precipitated silica having unique morphology, particle size, and porosity
DE102013011273A1 (en) * 2013-07-05 2015-01-08 Li-Tec Battery Gmbh Separator for a lithium-ion battery, and lithium ion battery containing the separator
CN104291342B (en) * 2014-09-22 2017-01-25 无锡恒诚硅业有限公司 Precipitated silicon dioxide, and preparation method and application thereof
CN104291345B (en) * 2014-09-22 2017-01-25 无锡恒诚硅业有限公司 Precipitated silicon dioxide with low silanol, preparation method and use thereof
EP3954743A1 (en) 2020-08-12 2022-02-16 Evonik Operations GmbH Use of silicon dioxide to improve the conductivity of coatings
US20240150182A1 (en) * 2021-04-07 2024-05-09 Wacker Chemie Ag Process of reacting silicone with hydrothermal or supercritical water

Family Cites Families (18)

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US3351495A (en) * 1966-11-22 1967-11-07 Grace W R & Co Battery separator
US4024323A (en) * 1975-02-06 1977-05-17 Evans Products Company Battery separator
US4237083A (en) * 1979-02-13 1980-12-02 Evans Products Company Process of manufacturing a microporous sheet material
DE3114493A1 (en) * 1981-04-10 1982-10-28 Degussa Ag, 6000 Frankfurt "FELLING SILICONES AND METHOD FOR THE PRODUCTION THEREOF"
DE3144299A1 (en) * 1981-11-07 1983-05-19 Degussa Ag, 6000 Frankfurt PELLETIC SILES WITH A HIGH STRUCTURE AND METHOD FOR THE PRODUCTION THEREOF
FR2562534B1 (en) * 1984-04-06 1986-06-27 Rhone Poulenc Chim Base NOVEL PRECIPITATED SILICA WITH IMPROVED MORPHOLOGICAL CHARACTERS, PROCESS FOR OBTAINING THE SAME AND APPLICATION THEREOF, IN PARTICULAR AS FILLER
DE3545615C3 (en) * 1984-12-28 1996-11-21 Ppg Industries Inc Use of amorphous precipitated silicon dioxide to reinforce microporous separating elements for batteries
CA1233621A (en) * 1984-12-28 1988-03-08 Harlan B. Johnson Battery separator
US4681750A (en) * 1985-07-29 1987-07-21 Ppg Industries, Inc. Preparation of amorphous, precipitated silica and siliceous filler-reinforced microporous polymeric separator
DE3815670A1 (en) * 1988-05-07 1990-01-25 Degussa FINE-PARTICULATED SOFT SEEDS WITH HIGH STRUCTURE, METHOD FOR ITS MANUFACTURE AND USE
FR2649089B1 (en) * 1989-07-03 1991-12-13 Rhone Poulenc Chimie CONTROLLED POROSITY SILICA AND PROCESS FOR OBTAINING SAME
US5225177A (en) * 1990-01-19 1993-07-06 J. M. Huber Corporation Dentifrice abrasives and compositions
US5234673A (en) * 1990-02-20 1993-08-10 J. M. Huber Corporation Low temperature-very high structure silica and methods
US5094829A (en) * 1990-06-21 1992-03-10 Ppg Industries, Inc. Reinforced precipitated silica
EP0670813B1 (en) * 1993-09-29 2003-03-12 Rhodia Chimie Precipitated silica
DE4427137B4 (en) * 1993-10-07 2007-08-23 Degussa Gmbh precipitated silica
US5618642A (en) * 1995-06-06 1997-04-08 Daramic, Inc. Battery separator with sodium sulfate
US5605569A (en) * 1995-11-08 1997-02-25 Ppg Industries, Inc. Precipitated silica having high sodium sulfate content

Also Published As

Publication number Publication date
TR199600584A2 (en) 1997-02-21
KR970006166A (en) 1997-02-19
EP0754650A1 (en) 1997-01-22
JP2878192B2 (en) 1999-04-05
ZA966165B (en) 1997-02-10
CN1052704C (en) 2000-05-24
TW329059B (en) 1998-04-01
CN1145330A (en) 1997-03-19
US5871867A (en) 1999-02-16
JPH0930811A (en) 1997-02-04
DE59607156D1 (en) 2001-08-02
ES2159331T3 (en) 2001-10-01
EP0754650B1 (en) 2001-06-27
KR100228611B1 (en) 1999-11-01
DE19526476A1 (en) 1997-01-23
ATE202540T1 (en) 2001-07-15

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